Just got them on yesterday. I love the look however I may switch out the chrome rivets to black since there really isn't any chrome on the car. Ordered the 1.2 drop from H&R - should get it sometime in March to close up that huge ass wheel gap.
Specs for the wheels and tires are:
Iforged Sprint - Textured black center with gloss black lip
Front 22×10.5 295/30/22 Pirelli Tires
Rear 22×12 335/25/22 Pirelli Tires
More pics here:
BMW X6M Twin Turbo with 22″ FS iForged Sprints Wheels - Teamspeed.com